| /* |
| * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.config; |
| |
| /** |
| * Query type hint values. |
| * |
| * The class contains all the valid values for QueryHints.QUERY_TYPE query hint. |
| * A fully qualified class name of a valid subclass of DatabaseQuery can also be used. |
| * <p>i.e. "org.acme.persistence.CustomQuery" |
| * |
| * JPA Query Hint Usage: |
| * |
| * <p><code>query.setHint(QueryHints.QUERY_TYPE, QueryType.ReadObject);</code> |
| * <p>or |
| * <p><code>@QueryHint(name=QueryHints.QUERY_TYPE, value=QueryType.ReadObject)</code> |
| * |
| * <p>Hint values are case-insensitive. |
| * "" could be used instead of default value CacheUsage.DEFAULT. |
| * |
| * @see QueryHints#QUERY_TYPE |
| * @see org.eclipse.persistence.queries.DatabaseQuery |
| */ |
| public class QueryType { |
| public static final String Auto = "Auto"; |
| public static final String ReadObject = "ReadObject"; |
| public static final String ReadAll = "ReadAll"; |
| public static final String Report = "Report"; |
| public static final String ResultSetMapping = "ResultSetMapping"; |
| |
| public static final String DeleteAll = "DeleteAll"; |
| public static final String UpdateAll = "UpdateAll"; |
| |
| public static final String DataRead = "DataRead"; |
| public static final String DataModify = "DataModify"; |
| public static final String ValueRead = "ValueRead"; |
| public static final String DirectRead = "DirectRead"; |
| |
| public static final String DEFAULT = Auto; |
| } |